Before activating your eSIM on your Huawei Mate 40 Pro, ensure you are connected to the Internet using your mobile data or a Wi-Fi network.
To complete the activation setup of your eSIM on your Huawei Mate 40 Pro, just follow our step-by-step eSIM installation guide and watch below our tutorial for installing an eSIM on Huawei P40 series.
It takes just a couple of minutes to activate your eSIM and you are ready to connect! Just add an eSIM data plan.
With Ubigi, get instant high-quality Internet wherever you are in 200 destinations!
Explore Ubigi eSIM data plans for seamless connectivity worldwide!
Install once, stay globally connected for life with a single eSIM, compatible with all eSIM-enabled devices : iOS Phone, iPad OS, Android, and Windows 10 and 11.
Are you a company with teams on the move?
Manage your employees' LTE/5G connectivity on smartphones, tablets, laptops, and hotspots while maintaining complete control over your costs.
Explore Ubigi eSIM data plans for seamless connectivity worldwide!
Install once, stay globally connected for life with a single eSIM, compatible with all eSIM-enabled devices : iOS Phone, iPad OS, Android, and Windows 10 and 11.
Are you a company with teams on the move?
Manage your employees' LTE/5G connectivity on smartphones, tablets, laptops, and hotspots while maintaining complete control over your costs.
Great
Based on 43733 reviews on
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Good app and download rate
Good app and download rate
customer, 17 Aug 2026
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It was easy
It was easy. My son set it up, I activated it when I landed in UK and I haven’t had a problem so far.
Valda, 17 Aug 2026
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Works perfectly
Works perfectly, didnt have any issue installing as well didnt lost connection
customer, 17 Aug 2026
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Easy to set up and use
Easy to set up and use. Good price. No issue during our trip in Europe.
customer SL, 17 Aug 2026
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Excellent experience with Ubigi esim in…
Excellent experience with Ubigi esim in Switzerland.. it was flawless.
customer, 17 Aug 2026
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Works well,good
Works well,good
customer, 17 Aug 2026
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Very reliable overall
Very reliable overall, with the occasional drop in connection in remote areas.
customer, 17 Aug 2026
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Great experience using Ubigi
Great experience using Ubigi, no lag and all good👍
SH, 17 Aug 2026
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Easy access and easy open web site
Easy access and easy open web site
customer, 17 Aug 2026
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This user has been identified as a buyer
Good and reliable eSIM
Although I had little difficulty to activate my eSIM after Ianded Japan, I got help from Chat GPT to activate my eSIM. The connection is great, and I will definitely use Ubigi again for my future travels.
Mezzo, 17 Aug 2026
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excellent service.
excellent service.
Josef Sy, 17 Aug 2026
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Good alternative -- low cost
This was a low cost option without having to change my phone number or get a new one while travelling for three weeks in Ireland/Scotland. Worked exactly as I needed with data. I set up a Viber account to text with my family. I found I had data in many locations in the Highlands of Scotland that I didn't think I would have any bars...so was quite happy with the first try. Will use again...
Love Flowers, 17 Aug 2026
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Landed in japan and had signal right…
Landed in japan and had signal right away cheaper than the ones in the airport made a speed test and it over 60mbps more than enough for maps and translation got the unlimited for 8 days
Nash, 17 Aug 2026
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Easy setup
Easy setup, fast network
customer, 17 Aug 2026
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Ubigi eSim works very well here in…
Ubigi eSim works very well here in Thailand!
Joost van Steekelenburg, 17 Aug 2026
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How to check eSIM compatibility
Smartphones / Tablets:
Dial *#06#. → If an EID number appears, your device is eSIM-compatible.
Windows 10 / 11:
Press Windows+I. Go to “Network & Internet” → If you see "Cellular", your PC is eSIM-compatible.
How to check carrier unlocking
iPhone / iPad:
Go to Settings > General > About. Scroll to Carrier Lock. → If you see “No SIM restrictions”, your device is unlocked.
Android:
Go to Settings > Network & Internet > Mobile network. Disable Automatic network selection. → If multiple networks appear, your device is unlocked.
You already have an eSIM in your cart.
Each order can only include one eSIM data plan.
If you choose to add a new one, the current plan will be removed. What would you like to do?